Los ferrocarriles, como infraestructura clave, han transformado la movilidad social y económica en el siglo XXI.
Railways, as key infrastructure, have transformed social and economic mobility in the 21st century.
Context: economy El desarrollo de los ferrocarriles ha sido un factor crucial para la integración regional en diversos países.
The development of railways has been a crucial factor for regional integration in various countries.
Context: politics A través de los ferrocarriles, se ha propiciado un diálogo cultural entre diversas comunidades a lo largo de las rutas.
Through railways, cultural dialogue has been fostered between diverse communities along the routes.
Context: culture